Data as of Nov 3, 2026
Autonomous system
AS61591
Westlink Tecnologia e Comunicacao LTDA. - ME
Announces 3,072 addresses in 9 prefixes. None of it is anonymizer space.
Type
Internet provider
BR
Proxy activity, 30 days
777 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 45.237.72.0/22 since Jan 2022 | Residential | 509 62 always on | |
| 45.237.72.0/23 since Jan 2022 | Residential | 320 25 always on | |
| 45.237.74.0/23 since Jan 2022 | Residential | 189 37 always on | |
| 138.97.64.0/22 since Apr 2018 | Residential | 119 37 always on | |
| 138.97.64.0/23 since Apr 2018 | Residential | 6 2 always on | |
| 138.97.66.0/23 since Apr 2018 | Residential | 113 35 always on | |
| 170.247.40.0/22 since Apr 2018 | Residential | 149 54 always on | |
| 170.247.40.0/23 since Apr 2018 | Residential | 117 40 always on | |
| 170.247.42.0/23 since Apr 2018 | Residential | 32 14 always on |
Residential-proxy exposure
Always-on exits
153
20% of its exits
Spread
10
/24s with at least one exit
Providers
94
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 45.237.74.0/24 | 36 | 188 | |
| 170.247.40.0/24 | 36 | 96 | |
| 138.97.67.0/24 | 32 | 96 | |
| 45.237.72.0/24 | 18 | 256 | |
| 170.247.42.0/24 | 14 | 32 | |
| 45.237.73.0/24 | 7 | 64 | |
| 170.247.41.0/24 | 4 | 21 | |
| 138.97.66.0/24 | 3 | 17 | |
| 138.97.64.0/24 | 2 | 6 | |
| 45.237.75.0/24 | 1 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GeekProxy
- Geonix
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- Kookey
- LemonBright
- LightningProxies
- LudaxProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VProxy
- VantageProxies
- VibeProxies
- VitalExclusive
- VitalProxy
- Webshare
- YumiProxy
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS61591, day by day
1.0M observations
Network & history
Profile
- Registered
- Apr 2, 2018
- Domain
- westlink.com.br
- Website
- www.westlink.com.br
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals